DescriptionThis bicycle tail light is USB rechargeable, it charges from your computer or any device with a USB port.Lightweight and portable front bike light, you can put it into your pocket and use it for emergency too.Versatile, can be used as an emergency flashlight, keep inside your car, basement, attic, and emergency kit.Safely be used in drizzle weather, 5 lighting modes for you to choose, you can select the mode as you wish.The led bike light is easy to mount on any bikes, helmets, handlebar, front fork with a flexible hook or loop fastener, mount and detach in just seconds without tools.Specification:Item type: bike light.Color: show as pictures.Size: 59.5 * 35 * 58mm.Material: PC+silicone.Note:There might be a bit color distortions due to different computer resolutions.There might be size errors due to different computer resolutions.Package include:1 * bike rear light kit.